Strike, other demands - 1970Strike, general company policy - 1978Strike, diminished working hours - 1986Strike, general company policy - 1979Strike, wage demands excluding wage raise - 1979Strike, wage raise - 1980refusal to work overtime, - 1928Strike, - 1898Strike, wage raise - 1899Strike, - 1906Strike, against a wage cut - 1931Strike, wage raise - 1926Strike, wage raise - 1926Strike, wage raise - 1928Strike, the employer neglects the collective agreement - 1931